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A Big Problem for Magellan: Food Preservation
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Galvao, Cecilia; Reis, Pedro; Freire, Sofia – Science Education International, 2008
In this paper, we present data related to how a Portuguese teacher developed the module "A big problem for Magellan: Food preservation." Students were asked to plan an investigation in order to identify which were the best food preservation methods in the XV and XVI centuries of Portuguese overseas navigation, and then establish a…
Descriptors: Teaching Methods, Science and Society, Science Course Improvement Projects, Food Service